<!--
 * @Author: Andy
 * @Date: 2025-03-11 11:40:51
 * @LastEditors: Andy
 * @LastEditTime: 2025-03-11 19:28:31
 * @FilePath: \imooc-mall\src\components\NavHeader.vue
 * @Description: 
-->
<template>
  <div class="header">
    <div class="nav-topbar">
      <div class="container">
        <div class="topbar-menu">
          <a href="javascript:;">小米商城</a>
          <a href="javascript:;">MUI</a>
          <a href="javascript:;">云服务</a>
          <a href="javascript:;">协议规则</a>
        </div>
        <div class="topbar-user">
          <a href="javascript:;" v-if="username">{{ username }}</a>
          <a href="javascript:;" v-if="!username" @click='login'>登录</a>
          <a href="javascript:;" v-if="username">退出</a>
          <a href="javascript:;" v-if="username">我的订单</a>
          <a href="javascript:;" class="my-cart" @click="goToCart"><span class="icon-cart"></span>购物车({{ cartCount }})</a>
        </div>
      </div>
    </div>
    <div class="nav-header">
      <div class="container">
        <div class="header-logo">
          <a href="/#/index"></a>
        </div>
        <div class="header-menu">
          <div class="item-menu">
            <span>小米手机</span>
            <div class="children">
              <ul>
                <li class="product" v-for="(item, index) in phoneList" :key="index"> 
                  <a :href="'/#/product/'+item.id" target="_blank">
                    <div class="pro-img">
                      <img v-lazy="item.mainImage" :alt="item.subTitle">
                    </div>
                    <div class="pro-name">{{ item.name }}</div>
                    <div class="pro-price">{{ item.price | currency }}</div>
                  </a>
                </li>
              </ul>
            </div>
          </div>
          <div class="item-menu">
            <span>Redmi红米</span>
            <!-- <div class="children"></div> -->
          </div>
          <div class="item-menu">
            <span>电视</span>
            <div class="children">
              <ul>
                <li class="product">
                  <a href="" target="_blank">
                    <div class="pro-img">
                      <img v-lazy="'/imgs/nav-img/nav-3-1.jpg'" alt="">
                    </div>
                    <div class="pro-name">小米壁画电视 65英寸</div>
                    <div class="pro-price">6999元</div>
                  </a>
                </li>
                <li class="product">
                  <a href="" target="_blank">
                    <div class="pro-img">
                      <img v-lazy="'/imgs/nav-img/nav-3-2.jpg'" alt="">
                    </div>
                    <div class="pro-name">小米全面屏电视E55A</div>
                    <div class="pro-price">1999元</div>
                  </a>
                </li>
                <li class="product">
                  <a href="" target="_blank">
                    <div class="pro-img">
                      <img v-lazy="'/imgs/nav-img/nav-3-3.png'" alt="">
                    </div>
                    <div class="pro-name">小米电视4A 32英寸</div>
                    <div class="pro-price">699元</div>
                  </a>
                </li>
                <li class="product">
                  <a href="" target="_blank">
                    <div class="pro-img">
                      <img v-lazy="'/imgs/nav-img/nav-3-4.jpg'" alt="">
                    </div>
                    <div class="pro-name">小米电视4A 55英寸</div>
                    <div class="pro-price">1799元</div>
                  </a>
                </li>
                <li class="product">
                  <a href="" target="_blank">
                    <div class="pro-img">
                      <img v-lazy="'/imgs/nav-img/nav-3-5.jpg'" alt="">
                    </div>
                    <div class="pro-name">小米电视4A 65英寸</div>
                    <div class="pro-price">2699元</div>
                  </a>
                </li>
                <li class="product">
                  <a href="" target="_blank">
                    <div class="pro-img">
                      <img v-lazy="'/imgs/nav-img/nav-3-6.png'" alt="">
                    </div>
                    <div class="pro-name">查看全部</div>
                    <div class="pro-price">查看全部</div>
                  </a>
                </li>
              </ul>
            </div>
          </div>
        </div>
        <div class="header-search">
          <div class="wrapper">
            <input type="text" name="keyword">
            <a href="javascript:;"></a>
          </div>
        </div>
      </div>
    </div>
  </div>
</template>
<script>
import {mapState} from 'vuex'

  export default{
    name:'nav-header',
    data() {
      return {
        // username: this.$store.state.username,
        phoneList: []
      }
    },
    computed: {
      // username() {
      //   return this.$store.state.username
      // },
      // cartCount() {
      //   return this.$store.state.cartCount
      // },
      ...mapState(['username', 'cartCount'])
    },
    filters: {
      currency(val) {
        if(!val){
          return '0.00'
        }
        return '￥' + val.toFixed(2) + '元'
      }
    },
    mounted() {
      this.getProductList() 
    },
    methods: {
      login() {
        this.$router.push('/login')
      },
      getProductList() {
        this.axios.get('/products',
          {
            params: {
              categoryId:'100012',
              pageSize:6
            }
          }
        ).then(res => {
          // if (res.list.length >=6){
          //   this.phoneList = res.list.slice(0,6)
          // }
          this.phoneList = res.list.slice(0,6)
        })
      },
      goToCart() {
        this.$router.push('/cart')
      }
    }
  }
</script>
<style lang="scss">
// @forward '../assets/scss/base.scss'; 以后最好用这种方式引入
@import './../assets/scss/base.scss';
@import './../assets/scss/mixin.scss';
@import './../assets/scss/config.scss';
  .header{
    .nav-topbar{
      height:39px;
      line-height:39px;
      background-color:#333333;
      color:#B0B0B0;
      .container{
        @include flex();
        a{
          display:inline-block;
          color:#B0B0B0;
          margin-right:17px;
        }
        .my-cart{
          width:110px;
          background-color:#FF6600;
          text-align:center;
          color:#ffffff;
          margin-right: 0;
          .icon-cart{
            @include bgImg(16px,12px,'/imgs/icon-cart-checked.png');
            // display:inline-block;
            // width:16px;
            // height:12px;
            // background:url('/imgs/icon-cart-checked.png') no-repeat center;
            // background-size:contain;
            margin-right:4px;
          }
        }
      }
    }
    .nav-header{
      .container{
        position: relative;
        height: 112px;
        @include flex();
        .header-logo{
          display: inline-block;
          width: 55px;
          height:55px;
          background-color:#FF6600;
          a{
            display:inline-block;
            width:110px;
            height:55px;
            &:before{
              content:'';
              @include bgImg(55px,55px,'/imgs/mi-logo.png',55px);
              transition: all 0.2s;
            }
            &:after{
              content:'';
              @include bgImg(55px,55px,'/imgs/mi-home.png',55px);
            }
            &:hover::before{
              transition: all 0.2s;
              margin-left: -55px;
            }
          }
          
        }
        .header-menu{
          
          display: inline-block;
          // padding-left: 209px;
          width: 643px;
          .item-menu{
            
            // width: 65px;
            // height: 16px;
            display: inline-block;
            color: #333333;
            font-weight: 400;
            font-size: 16px;
            line-height: 112px;
            margin-right: 20px;
            span {
              cursor: pointer;
            }
            &:hover {
              color: #FF6600;
              .children {
                height: 220px;
                opacity: 1;
              }
            }
            .children {
              position: absolute;
              top: 112px;
              left: 0;
              width: 1226px;
              border-top: 1px solid #e5e5e5;
              box-shadow: 0px 7px 6px 0px rgba(0,0,0,0.11);
              z-index: 10;
              height: 0px;
              opacity: 0;
              overflow: hidden;
              transition: all .3s;
              background-color: #ffffff;
              .product {
                position: relative;
                float: left;
                width: 16.6%;
                height: 220px;
                font-size: 12px;
                line-height: 12px;
                text-align: center;
                &:not(:last-child)::before {
                  content: "";
                  position: absolute;
                  top: 28px;
                  right: 0;
                  border-left: 1px solid #D7D7D7;
                  width: 1px;
                  height: 99px;
                }
                // &:last-child::before {
                //   display: none;
                // }
                a {
                  display: inline-block;
                }
                img {
                  height: 111px;
                  width: auto;
                  margin-top: 26px;
                }
                .pro-img{
                  height: 137px;
                }
                .pro-name {
                  font-weight: bold;
                  margin-top: 19px;
                  margin-bottom: 8px;
                  color: #333333;
                }
                .pro-price {
                  color: $colorA;
                }
              }
            }
          }
        }
        .header-search {
          width: 319px;
          .wrapper {
            height: 50px;
            border: 1px solid #E0E0E0;
            display: flex;
            align-items: center;
            input {
              width: 264px;
              height: 50px;
              border: none;
              border-right: 1px solid #E0E0E0;
              padding-left: 14px;
              box-sizing: border-box;
            }
            a {
              @include bgImg(18px,18px,'/imgs/icon-search.png');
              margin-left: 17px;
            }
          }
        }
      }
    }
  }
</style>